The Hotbox 12.0kW Greenhouse CO2 Generator - Model 12 is the most generous of the CO2 generator models that we have new to our range for this seaso...more
1. Plants can only absorb carbon dioxide near to them. Carbon dioxide is also heavier than air and will tend to fall to the base of the growing area, best results are achieved by good air circulation.
2. CO2 is a suffocating gas and care must be taken to ensure adequate ventilation
3. The CO2 generator is supplied with a fused on 13amp plug, a suitable electric timer is required to control the amount of time the appliance is switched on and off (timer not supplied with generator and must be purchased separately.
4. No thermostat control or regulator is supplied